Organist of Christ Church Cathedral in Oxford & a friend of Vaughan Williams, Henry G. Ley ("the Paderewski of the organ": Alcock) made these 4 transcriptions in the 1920s with the composer's approval. Newly published together for the first time in 2013.
Alla Sarabanda [Phantasy Quintet]
Antiphon [Five Mystical Songs]
Largo sostenuto [Sea Symphony]
Slow movement [London Symphony]